CN114648836B - Charging pile charging method and device and storage medium - Google Patents
Charging pile charging method and device and storage medium Download PDFInfo
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- CN114648836B CN114648836B CN202011507825.4A CN202011507825A CN114648836B CN 114648836 B CN114648836 B CN 114648836B CN 202011507825 A CN202011507825 A CN 202011507825A CN 114648836 B CN114648836 B CN 114648836B
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
- G07F15/003—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity
- G07F15/005—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity dispensed for the electrical charging of vehicles
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/08—Payment architectures
- G06Q20/14—Payment architectures specially adapted for billing systems
- G06Q20/145—Payments according to the detected use or quantity
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
Abstract
The invention discloses a charging pile charging and charging method and device and a storage medium. Wherein the method comprises the following steps: the method comprises the steps of obtaining first charging information when a target vehicle finishes charging on a target charging pile, wherein the target charging pile is connected with a controller local area network of the target vehicle through a charging interface in a wired manner; according to the first charging information, the charging expense is obtained from the vehicle-mounted unit, wherein the vehicle-mounted unit is mounted on the target vehicle, the vehicle-mounted unit is connected with the controller local area network of the target vehicle through a wired connection, so that the vehicle-mounted unit mounted on the target vehicle and the target charging pile are connected in a wired manner, the purpose of charging expense deduction can be achieved on the basis of wired connection communication through the controller local area network, and the technical problem that in the prior art, the expense deduction in vehicle charging is inaccurate is solved.
Description
Technical Field
The invention relates to the technical field of charging piles, in particular to a charging method and device for charging piles and a storage medium.
Background
The existing charging pile generally needs to be charged and deducted after an IC card is inserted, so that the charging pile is inconvenient, the risk of forgetting after the charging is completed is caused, the wireless ETC charging and deducting is completed by adopting an RSU antenna, the problem of theft and brushing caused by forgetting the card can be solved, the corresponding identity of a vehicle being charged cannot be matched, ETC error deducting is likely to exist, and meanwhile, the manufacturing cost of charging pile equipment is increased.
In view of the above problems, no effective solution has been proposed at present.
Disclosure of Invention
The embodiment of the invention provides a charging pile charging and charging method and device and a storage medium, which are used for at least solving the technical problem of inaccurate fee deduction in vehicle charging in the prior art.
According to an aspect of the embodiment of the present invention, there is provided a charging method for a charging pile, including: acquiring first charging information when a target vehicle finishes charging on a target charging pile, wherein the target charging pile is connected with a controller local area network of the target vehicle in a wired manner through a charging interface; and acquiring charging cost from the vehicle-mounted unit according to the first charging information, wherein the vehicle-mounted unit is mounted on the target vehicle, and the vehicle-mounted unit is connected with a controller local area network of the target vehicle through a wire so as to enable the vehicle-mounted unit to be connected with the target charging pile in a wire way.
Optionally, before the obtaining the first charging information when the target vehicle finishes charging on the target charging pile, the method includes: acquiring the first charging information from the target charging pile, wherein the first charging information is first charging information recorded by the target charging pile according to a first preset rule; and storing the first charging information into a blockchain corresponding to the target charging pile.
Optionally, the first preset rule includes: and under the condition that the target charging pile charges the target vehicle for N degrees, the target charging pile records one time of charging information, wherein the first charging information comprises one or more times of recorded charging information, and N is a positive integer greater than 1.
Optionally, the method includes: recording charging fees corresponding to each charging information in the plurality of charging information under the condition that the first charging information comprises the plurality of charging information; and acquiring the charging cost from the vehicle-mounted unit when the target vehicle is charged, wherein the charging cost is the sum of charging costs corresponding to the charging information each time.
Optionally, the acquiring the charging fee from the vehicle-mounted unit according to the first charging information includes: acquiring second charging information from the vehicle-mounted unit, wherein the second charging information is the charging information recorded by the vehicle-mounted unit in the process that the target vehicle is charged by the target charging pile; and acquiring charging expense from the vehicle-mounted unit according to the first charging information under the condition that the second charging information is consistent with the first charging information.
Optionally, the method includes: and displaying first prompt information under the condition that the second charging information is inconsistent with the first charging information, wherein the first prompt information is used for indicating that the charging cost acquired from the vehicle-mounted unit is abnormal.
Optionally, the acquiring the charging fee from the vehicle-mounted unit according to the first charging information includes: acquiring charging expense from the vehicle-mounted unit according to the first charging information under the condition that the balance stored in the vehicle-mounted unit is greater than or equal to the charging expense; and acquiring the charging expense from a terminal bound with the vehicle-mounted unit according to the charging expense under the condition that the balance stored in the vehicle-mounted unit is smaller than the charging expense.
Optionally, before the obtaining the first charging information when the target vehicle finishes charging on the target charging pile, the method includes: acquiring the residual charge in the vehicle-mounted unit before the target vehicle starts to charge; and displaying second prompt information when the residual expense is smaller than a second threshold value, wherein the second prompt information is used for indicating that the residual amount in the vehicle-mounted unit is insufficient.
According to another aspect of the embodiment of the present invention, there is also provided a charging pile charging and charging device, including: the first acquisition unit is used for acquiring first charging information when the target vehicle finishes charging on the target charging pile, wherein the target charging pile is connected with a controller local area network of the target vehicle in a wired manner through a charging interface; the second obtaining unit is used for obtaining the charging expense from the vehicle-mounted unit according to the first charging information, wherein the vehicle-mounted unit is mounted on the target vehicle, and the vehicle-mounted unit is connected with a controller local area network of the target vehicle through a wire so that the vehicle-mounted unit is connected with the target charging pile through the wire.
Optionally, the apparatus includes: the third obtaining unit is used for obtaining first charging information of the target vehicle when charging is finished on the target charging pile before the first charging information is obtained from the target charging pile, wherein the first charging information is recorded by the target charging pile according to a first preset rule; and the first storage unit is used for storing the first charging information into a blockchain corresponding to the target charging pile.
Optionally, the first preset rule includes: and under the condition that the target charging pile charges the target vehicle for N degrees, the target charging pile records one time of charging information, wherein the first charging information comprises one or more times of recorded charging information, and N is a positive integer greater than 1.
Optionally, the device includes: a recording unit, configured to record a charge fee corresponding to each charge information in the multiple charge information when the first charge information includes recording multiple charge information; a fourth acquisition unit configured to acquire the charge fee from the in-vehicle unit when the target vehicle charging is ended, wherein the charge fee is a sum of charge fees corresponding to the charge-per-time information.
Optionally, the second obtaining unit includes: the first acquisition module is used for acquiring second charging information from the vehicle-mounted unit, wherein the second charging information is the charging information recorded by the vehicle-mounted unit in the process that the target vehicle is charged by the target charging pile; and the second acquisition module is used for acquiring the charging expense from the vehicle-mounted unit according to the first charging information under the condition that the second charging information is consistent with the first charging information.
Optionally, the device includes: the first display unit is used for displaying first prompt information when the second charging information is inconsistent with the first charging information, wherein the first prompt information is used for indicating that the charging cost acquired from the vehicle-mounted unit is abnormal.
Optionally, the second obtaining unit includes: the third acquisition module is used for acquiring the charging expense from the vehicle-mounted unit according to the first charging information under the condition that the balance stored in the vehicle-mounted unit is greater than or equal to the charging expense; and the fourth acquisition module is used for acquiring the charging expense from the terminal bound with the vehicle-mounted unit according to the charging expense when the balance stored in the vehicle-mounted unit is smaller than the charging expense.
Optionally, the apparatus includes: a fifth obtaining unit, configured to obtain remaining charge in the vehicle-mounted unit before the target vehicle starts charging before the first charging information when the target vehicle finishes charging on the target charging pile is obtained; and the second display unit is used for displaying second prompt information when the residual expense is smaller than a second threshold value, wherein the second prompt information is used for indicating that the residual amount in the vehicle-mounted unit is insufficient.
According to a further aspect of the embodiments of the present invention, there is also provided a computer-readable storage medium having a computer program stored therein, wherein the computer program is configured to perform the above-described charging pile charging and billing method when run.
According to still another aspect of the embodiments of the present invention, there is also provided an electronic device including a memory in which a computer program is stored, and a processor configured to execute the charging pile charging and billing method described above by the computer program.
In the embodiment of the invention, the first charging information of the target vehicle when the charging is finished on the target charging pile is obtained, wherein the target charging pile is in wired connection with a controller local area network of the target vehicle through a charging interface; according to the charging fee obtained from the vehicle-mounted unit according to the first charging information, the vehicle-mounted unit is mounted on the target vehicle, the vehicle-mounted unit is connected with a controller local area network of the target vehicle through a wired connection, so that the vehicle-mounted unit mounted on the target vehicle and the target charging pile can be connected through the wired connection through the controller local area network, the purpose of charging fee deduction is achieved on the basis of wired connection communication, the problem that when wireless ETC charging fee deduction is completed by adopting an RSU antenna, due to limited wireless signal coverage areas, the corresponding vehicle identity which is being charged cannot be matched is solved, the fee deduction of the vehicle is wrong, and the technical problem that fee deduction in the vehicle charging is inaccurate in the prior art is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
fig. 1 is a schematic view of an application environment of an alternative charging pile charging and billing method according to an embodiment of the present application;
fig. 2 is a flowchart of an alternative charging pile charging method according to an embodiment of the present application;
fig. 3 is a schematic view of an application environment of an optional ETC charging method based on charging pile charging according to an embodiment of the present application;
fig. 4 is a schematic structural view of an alternative charging pile charging and charging device according to an embodiment of the present application;
fig. 5 is a schematic structural view of an alternative electronic device according to an embodiment of the present application.
Detailed Description
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
According to an aspect of the embodiment of the present invention, there is provided a charging pile charging and charging method, optionally, as an optional implementation manner, the charging pile charging and charging method may be applied, but not limited to, in an environment as shown in fig. 1. Target charging stake 102, network 104, target vehicle 106, and server 108. Wherein an on-board unit is mounted on the target vehicle 106.
The server 108 obtains first charging information when the target vehicle finishes charging on the target charging pile, wherein the target charging pile is connected with a controller local area network of the target vehicle in a wired manner through a charging interface; according to the first charging information, the charging expense is obtained from the vehicle-mounted unit, wherein the vehicle-mounted unit is mounted on the target vehicle, the vehicle-mounted unit is connected with the controller local area network of the target vehicle through a wired connection, so that the vehicle-mounted unit mounted on the target vehicle and the target charging pile are connected in a wired manner, the purpose of charging expense deduction can be achieved on the basis of wired connection communication through the controller local area network, and the technical problem that in the prior art, the expense deduction in vehicle charging is inaccurate is solved.
Alternatively, in this embodiment, the network may include, but is not limited to: a wired network, a wireless network, wherein the wired network comprises: local area networks, metropolitan area networks, and wide area networks, the wireless network comprising: bluetooth, WIFI, and other networks that enable wireless communications. The server may be a single server, a server cluster composed of a plurality of servers, or a cloud server. The above is merely an example, and is not limited in any way in the present embodiment.
Optionally, as an optional embodiment, as shown in fig. 2, the charging pile charging and charging method includes:
step S202, obtaining first charging information when the target vehicle finishes charging on the target charging pile, wherein the target charging pile is connected with a controller local area network of the target vehicle in a wired mode through a charging interface.
In step S204, the charging cost is obtained from the on-board unit according to the first charging information, wherein the on-board unit is installed on the target vehicle, and the on-board unit is connected with the controller local area network of the target vehicle through a wired connection, so that the on-board unit is connected with the target charging pile through a wired connection.
Optionally, in this embodiment, the charging method for the charging pile may include, but is not limited to, being applied to a vehicle charging deduction scene, where a vehicle-mounted unit is installed on a target vehicle, where the vehicle-mounted unit is mounted on a controller area network CAN bus of the target vehicle, and charges the target vehicle through a charging interface of the target charging pile, where the charging port of the charging pile is connected to the CAN bus, so that stable and reliable wired connection communication from the charging pile to the vehicle-mounted unit is achieved without adding a new cable. And further, the risk that ETC may read adjacent ETC by mistake and the fee is deducted by mistake is avoided. Meanwhile, the vehicle-mounted unit is attached to the vehicle head, and meanwhile, the vehicle-mounted unit has certain directivity, and the road side unit can improve the communication fee deduction success rate only by reading the vehicle head.
The first charging information may include, but is not limited to, charging data of the target charging post for charging the target vehicle, such as 30 degrees of charging of the target vehicle by the target charging post. The first charging information may be information recorded by the target charging pile.
In this embodiment, before the charging pile performs charging and charging, authentication may include, but is not limited to, authenticating the charging pile with the target vehicle, that is, the target vehicle may reserve the charging pile between charging by the charging pile, and after the target vehicle reserves the charging pile, charging may be performed by the charging pile at a preset time. For example, at 3 pm, the target vehicle a is traveling on the road L, and the remaining power is indicated to be 20%, and the remaining power cannot reach the destination C, so as to indicate to the target vehicle user that the target vehicle needs to be charged.
At this time, the target vehicle user may acquire that there are a plurality of charging piles around the vehicle row, may acquire the use conditions of the plurality of charging piles, for example, may acquire the use schedule of the charging pile D, that is, the charging pile 3 to 4 points are reserved by the vehicle 1, and the charging pile 4 to 5 points are reserved by the vehicle 2. In the schedule of the charging post 4, the 3 to 4 points are not reserved, and the target vehicle user can reserve the charging post E for charging.
After the reservation of the target vehicle and the charging pile is successful, before the charging pile is used for charging, the charging pile needs to authenticate the target vehicle according to reservation information, and further the target vehicle can be ensured to be charged through the charging pile, so that reasonable utilization of the charging pile is ensured, and the phenomenon that the charging pile charges other vehicles when the target vehicle runs to the charging pile is avoided, and queuing is required.
Optionally, acquiring the charging fee from the vehicle-mounted unit according to the first charging information may include: acquiring second charging information from the vehicle-mounted unit, wherein the second charging information is the charging information recorded by the vehicle-mounted unit in the process that the target vehicle is charged through the target charging pile; and acquiring the charging expense from the vehicle-mounted unit according to the first charging information when the second charging information is consistent with the first charging information.
And displaying first prompt information under the condition that the second charging information is inconsistent with the first charging information, wherein the first prompt information is used for indicating that the charging cost acquired from the vehicle-mounted unit is abnormal.
The second charging information may include, but is not limited to, charging data of the target charging post for charging the target vehicle, such as 30 degrees of charging of the target vehicle by the target charging post. The second charging information may be information recorded by the target charging pile.
According to the embodiment provided by the application, the first charging information of the target vehicle when the charging is finished on the target charging pile is obtained, wherein the target charging pile is connected with a controller local area network of the target vehicle in a wired manner through a charging interface; according to the charging fee obtained from the vehicle-mounted unit according to the first charging information, the vehicle-mounted unit is mounted on the target vehicle, the vehicle-mounted unit is connected with a controller local area network of the target vehicle through a wired connection, so that the vehicle-mounted unit mounted on the target vehicle and the target charging pile can be connected through the wired connection through the controller local area network, the purpose of charging fee deduction is achieved on the basis of wired connection communication, the problem that when wireless ETC charging fee deduction is completed by adopting an RSU antenna, due to limited wireless signal coverage areas, the corresponding vehicle identity which is being charged cannot be matched is solved, the fee deduction of the vehicle is wrong, and the technical problem that fee deduction in the vehicle charging is inaccurate in the prior art is solved.
Optionally, in this embodiment, before acquiring the first charging information when the target vehicle finishes charging on the target charging pile, the method may include: acquiring first charging information from a target charging pile, wherein the first charging information is first charging information recorded by the target charging pile according to a first preset rule; and storing the first charging information into a blockchain of the corresponding target charging pile.
The first preset rule may include: and under the condition that the target charging pile charges the target vehicle every N degrees, the target charging pile records one time of charging information, wherein the first charging information comprises one or more times of recorded charging information, and N is a positive integer greater than 1.
In this embodiment, the target charging pile may record charging information once every 1 degree of charging in the charging process of the target vehicle, and when the charging of the target vehicle is finished, a record list may be formed, and the record list is uploaded and stored in the blockchain, where the record list corresponds to an ID of the target vehicle, and the ID of the vehicle may be a license plate number of the vehicle or an ID allocated by the blockchain to the target vehicle.
It should be noted that, in this embodiment, the target charging pile may record charging information once every 1 degree of charging in the charging process of the target vehicle, upload the recorded information to the blockchain, and form a record table in the blockchain, where the record table may include, but is not limited to, the correspondence relationship is: target vehicle identity ID-time node-degree information.
Optionally, the method may further include: when the first charging information comprises the information of recording multiple times of charging, recording charging cost corresponding to each time of charging information in the information of multiple times of charging; when the charging of the target vehicle is completed, a charging charge is acquired from the vehicle-mounted unit, wherein the charging charge is a sum of charging charges corresponding to each charging information.
In this embodiment, in order to improve the real-time fee deduction effect, a segmented fee deduction may be used. In order to avoid the direct frequent operation of charging the small section of the consumption amount, the charging cost can be recorded in sections, and the charging cost is deducted from the IC (Integrated Circuit Card) card of the vehicle-mounted unit once after the charging of the target vehicle is finished. The method and the device avoid the reduction of the service life of the IC card of the vehicle-mounted unit caused by excessive operation and writing of money.
Optionally, acquiring the charging fee from the vehicle-mounted unit according to the first charging information may include: acquiring charging expense from the vehicle-mounted unit according to the first charging information under the condition that the balance stored in the vehicle-mounted unit is greater than or equal to the charging expense; in the case that the balance stored in the vehicle-mounted unit is smaller than the charging cost, the charging cost is acquired from the terminal bound with the vehicle-mounted unit according to the charging cost.
Under the condition that the charging expense amount is 100 yuan, the charging expense can be directly deducted from the vehicle-mounted unit under the condition that the stored expense amount in the vehicle-mounted unit is more than 100 yuan, and under the condition that the amount in the vehicle-mounted unit is insufficient, the amount in other applications bound with the vehicle-mounted unit can be transferred to the vehicle-mounted unit, and then the corresponding charging expense is deducted from the vehicle-mounted unit.
Optionally, before acquiring the first charging information when the target vehicle finishes charging on the target charging pile, the method may include: before a target vehicle starts to charge, acquiring the residual charge in the vehicle-mounted unit; and displaying second prompt information when the residual expense is smaller than a second threshold value, wherein the second prompt information is used for indicating that the residual amount in the vehicle-mounted unit is insufficient.
In the case where the remaining balance in the on-board unit of the target vehicle is insufficient, the target vehicle may not be charged from the target charging stake. The second threshold may include, but is not limited to, 10 yuan, that is, in the event that the remaining amount of money in the on-board unit is less than 10 yuan, the target charging stake will not charge the target vehicle.
In this embodiment, the user may confirm the required charging capacity, the charging amount, and initiate a charging request after the user sets the charging amount through the APP interface of the intelligent vehicle-mounted unit or the mobile terminal bound to the intelligent vehicle-mounted unit, and the target charging stake reads the wallet balance of the intelligent vehicle-mounted unit ETC (Electronic Toll Collection), and when confirming that the wallet balance is smaller than the charging amount, the user may be reminded to reset the charging amount, or supplement the ETC wallet balance.
When the balance of the wallet is confirmed to be larger than the charging amount, the ETC charging process can be started to finish 0-element charging so as to confirm that the balance of the ETC wallet is not falsified, and the confirmed successful charging process and the flowing water result are uploaded to the charging management block chain network.
Optionally, the application further provides an ETC charging method based on charging pile charging. As shown in fig. 3, a schematic diagram of an application environment of an ETC charging method based on charging pile charging is implemented. The system is used for realizing ETC charging based on charging pile charging. The system includes a charge management blockchain 301, a charge information processing unit 303, an intelligent on-board unit 305, and a battery management system 307.
The charging management blockchain 301 is composed of a plurality of blockchain computing storage nodes and a plurality of intelligent contract application nodes; the plurality of blockchain computing storage nodes are a plurality of computer servers, and the plurality of intelligent contract application nodes are a plurality of computer servers provided with intelligent contract applications; each node of the charging management blockchain is mutually communicated in a flat topological structure, namely a P2P network transmission path is formed, each node and each node can be mutually communicated, broadcast data in the P2P network is monitored at every moment, a plurality of blockchain computing storage nodes and a plurality of computer servers provided with intelligent contract applications are communicated through an Ethernet TCP protocol, and a plurality of blockchain network light nodes are intelligent vehicle-mounted units with a plurality of built-in encryption and decryption authentication modules.
The charging information processing unit 303 is internally provided with an ETC charging key, or the charging information processing unit 303 can access an ETC charging center key server through a network; the charging information processing unit 303 is further internally provided with an encryption and decryption authentication module, and the encryption and decryption authentication module stores an account ID (public key) and a private key of the charging information processing unit 303, so as to be used for mutual authentication of the identity of the charging management blockchain 301 node or encryption and decryption of data. The charging information processing unit 303 is further configured to obtain a wallet balance of the intelligent vehicle-mounted unit through the CAN bus and complete deduction.
The intelligent vehicle-mounted unit 305 is internally provided with an authentication encryption module and a storage module as blockchain acquisition nodes, and is accessed into the charging management blockchain network 301 through a mobile communication network such as 4G, 5G or WIFI, and the like, and data communication is performed through TCP, http or https protocols.
The intelligent on-board unit 305 may be an intelligent OBU or an intelligent terminal without ETC function, where the intelligent on-board unit 305 needs to communicate with the general OBU through UART, IO, SPI, or bluetooth interface.
The intelligent vehicle-mounted unit 305 is connected with the battery management system 307 and the battery management system BMS (Battery Management System), and CAN communicate through a CAN bus to acquire relevant information of the battery, the battery management system 307 is mainly used for intelligently managing and maintaining each battery unit, so that overcharge and overdischarge of the battery are prevented, the battery voltage, the charging voltage and the charging current CAN be monitored in the charging process, the service life of the battery CAN be prolonged, the state of the battery CAN be monitored, an information storage unit is arranged in the battery module, the battery management system 307 CAN read the storage information of the information storage unit in the battery module, and the information such as the battery brand, the model, the rated capacity, the number of the battery cores, the charging cycle time, the battery ID and the like is stored in the information storage unit.
The charging information processing unit 303, the intelligent vehicle-mounted unit 305 and the battery management system 307 are all mounted on the same CAN bus.
When the automobile charging gun is inserted into the charging port of the automobile battery, the charging information processing unit 303 CAN read parameters of the rechargeable battery from the CAN bus, and the charging information processing unit 303 selects adaptive charging parameters according to the read charging parameters, wherein the charging parameters at least comprise a brand and a model of the rechargeable battery, a rated capacity of the battery, rated voltage, maximum charging current and present voltage and capacity.
Before starting the battery charging, the charging information processing unit 303 creates a charging schedule, and the specific contents of the charging schedule include: the charging pile ID account plan divides the total charging amount into a plurality of small-section charging consumption amount and a charging amount corresponding to the small-section charging consumption amount, and sequentially charges and pre-charges the intelligent vehicle-mounted unit 305 account ID; the charging information processing unit 303 sends the charging plan to the intelligent vehicle-mounted unit, after the intelligent vehicle-mounted unit 305 confirms, the charging plan information and the determining instruction can be sent to the charging management blockchain network after being matched with the random number signature, the charging management blockchain network 301 node performs signature verification processing on the charging plan information and the determining instruction information through the public key of the intelligent vehicle-mounted unit, and after verification is free of problems, relevant information is stored in a new block; the charging management blockchain network 301 node intelligent contract deducts the first small charging expense amount from the intelligent in-vehicle unit 305 virtual account ID into the charging information processing unit ID account and notifies the charging information processing unit to begin charging as planned.
After receiving the charging schedule confirmation and the pre-charging execution information stored in the node of the charging management blockchain network 301, the charging information processing unit 303 starts charging according to the charging schedule, the intelligent vehicle-mounted unit 305 can acquire the charging capacity of the BMS in real time, and before the end time of the first small charging consumption amount, the charging information processing unit 303 compares the first charging capacity measured by itself with the second charging capacity read by the intelligent vehicle-mounted unit 305 from the BMS, if the first charging capacity is consistent, the first small charging schedule execution success information can be sent to the charging management blockchain network 301.
The charging management blockchain network 301 node writes relevant information into a new block, deducts the second small charging consumption amount from the virtual account ID of the intelligent vehicle-mounted unit to the ID account of the charging information processing unit, informs the charging information processing unit to continue charging according to the plan, and the like to complete the charging process; when the last small-segment charging is to be completed, the charging information processing unit 303 completes the total amount deduction through ETC, and when the user needs to end the charging immediately, it is necessary to send the charging stop information to the charging management blockchain network 301 or the charging information processing unit 305.
The charging information processing unit 303 CAN suspend charging of the current vehicle according to the charging stopping information, the charging information processing unit 305 CAN access the accumulated charging amount of the charging management blockchain network 301 account, and complete ETC transaction fee deduction of the intelligent vehicle-mounted unit 305 through the CAN bus, so as to generate transaction running water. When the charging information processing unit 303 and the intelligent in-vehicle unit 305 complete the ETC deduction, the transaction deduction flow is uploaded to the charging management blockchain network 301. The charging management blockchain network 301 node records transaction flow information into a new block, and the intelligent contract of the charging management blockchain network 301 returns the charging deduction amount in the account ID of the information processing unit to the virtual account ID of the intelligent vehicle-mounted unit 305 according to the ETC transaction deduction flow information.
If the ETC deduction is unsuccessful through the CAN bus, the targeted remote deduction CAN be completed through the mobile communication network according to the arrearage record certificate of the blockchain account ID of the intelligent vehicle-mounted unit 305, after the deduction is successful, the generated transaction running water is uploaded to a new block of the charge management blockchain network 301, and the intelligent contract returns the deduction amount of the current charge in the account ID of the charge information processing unit 305 to the virtual account ID of the intelligent vehicle-mounted unit 305.
According to the embodiment provided by the application, the charging cable is used for built-in CAN bus access, and accurate directional communication and ETC fee deduction are completed under the condition that no additional communication line is added. The charging information processing unit finally completes ETC fee deduction once according to the charging consumption record, and compared with writing wallet files due to sectional frequent operation, the service life can be prolonged. The blockchain records a prepayment confirmation process, and disputes can be traced.
It should be noted that, for simplicity of description, the foregoing method embodiments are all described as a series of acts, but it should be understood by those skilled in the art that the present application is not limited by the order of acts described, as some steps may be performed in other orders or concurrently in accordance with the present application. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily required for the present application.
According to another aspect of the embodiment of the application, a charging pile charging and charging method device for implementing the charging pile charging and charging method is also provided. As shown in fig. 4, the charging pile charging and charging device includes: the first acquisition unit 41 and the second acquisition unit 43.
The first obtaining unit 41 is configured to obtain first charging information when the target vehicle ends charging on the target charging pile, where the target charging pile is wired connected to the controller area network of the target vehicle through the charging interface.
And a second obtaining unit 43, configured to obtain the charging cost from the on-board unit according to the first charging information, where the on-board unit is installed on the target vehicle, and the on-board unit is connected to the controller local area network of the target vehicle through a wired connection, so that the on-board unit is connected to the target charging pile through a wired connection.
According to the embodiment provided by the application, the first obtaining unit 41 obtains the first charging information when the target vehicle finishes charging on the target charging pile, wherein the target charging pile is in wired connection with the controller local area network of the target vehicle through the charging interface; the second acquisition unit acquires charging cost from the vehicle-mounted unit according to the first charging information, wherein the vehicle-mounted unit is mounted on the target vehicle, and the vehicle-mounted unit is connected with a controller local area network of the target vehicle through a wired connection mode so that the vehicle-mounted unit is connected with the target charging pile in a wired mode. The vehicle-mounted unit installed on the target vehicle and the target charging pile can be connected in a wired mode through the controller local area network, the purpose of charging and deducting charge is achieved on the basis of wired connection communication, the problem that charging and deducting charge is inaccurate in vehicle charging in the prior art due to the fact that a wireless signal coverage area is limited when wireless ETC charging and deducting charge is achieved through an RSU antenna, and the corresponding identity of a vehicle being charged cannot be matched is achieved.
Optionally, the apparatus may include: the third acquisition unit is used for acquiring first charging information of the target vehicle when the charging of the target charging pile is finished, and before the first charging information is acquired from the target charging pile, wherein the first charging information is the first charging information recorded by the target charging pile according to a first preset rule; and the first storage unit is used for storing the first charging information into the blockchain of the corresponding target charging pile.
The first preset rule may include: and under the condition that the target charging pile charges the target vehicle every N degrees, the target charging pile records one time of charging information, wherein the first charging information comprises one or more times of recorded charging information, and N is a positive integer greater than 1.
Optionally, the apparatus may include: a recording unit, configured to record, when the first charging information includes recording the multiple charging information, a charging cost corresponding to each charging information in the multiple charging information; and a fourth acquisition unit configured to acquire a charge fee from the in-vehicle unit when the charging of the target vehicle is ended, wherein the charge fee is a sum of charge fees corresponding to each charge information.
Alternatively, the second obtaining unit 43 may include:
1) The first acquisition module is used for acquiring second charging information from the vehicle-mounted unit, wherein the second charging information is the charging information recorded by the vehicle-mounted unit in the charging process of the target vehicle through the target charging pile.
2) And the second acquisition module is used for acquiring the charging expense from the vehicle-mounted unit according to the first charging information under the condition that the second charging information is consistent with the first charging information.
3) And the third acquisition module is used for acquiring the charging expense from the vehicle-mounted unit according to the first charging information under the condition that the balance stored in the vehicle-mounted unit is greater than or equal to the charging expense.
4) And the fourth acquisition module is used for acquiring the charging expense from the terminal bound with the vehicle-mounted unit according to the charging expense when the balance stored in the vehicle-mounted unit is smaller than the charging expense.
Optionally, the apparatus may include: the first display unit is used for displaying first prompt information when the second charging information is inconsistent with the first charging information, wherein the first prompt information is used for indicating that the charging cost acquired from the vehicle-mounted unit is abnormal.
Optionally, the apparatus may include: a fifth acquisition unit for acquiring the remaining charge in the vehicle-mounted unit before the target vehicle starts charging before acquiring the first charging information when the target vehicle finishes charging on the target charging pile; and the second display unit is used for displaying second prompt information when the residual expense is smaller than a second threshold value, wherein the second prompt information is used for indicating that the residual amount in the vehicle-mounted unit is insufficient.
According to still another aspect of the embodiment of the present invention, there is also provided an electronic device for implementing the charging method of the charging pile, where the electronic device may be a terminal device or a server as shown in fig. 1. The present embodiment is described taking the electronic device as a server as an example. As shown in fig. 5, the electronic device comprises a memory 502 and a processor 504, the memory 502 having stored therein a computer program, the processor 504 being arranged to perform the steps of any of the method embodiments described above by means of the computer program.
Alternatively, in this embodiment, the electronic device may be located in at least one network device of a plurality of network devices of the computer network.
Alternatively, in the present embodiment, the above-described processor may be configured to execute the following steps by a computer program:
s1, acquiring first charging information of a target vehicle for completing charging on a target charging pile, wherein the target charging pile is connected with a controller local area network of the target vehicle in a wired manner through a charging interface;
s2, acquiring charging cost from the vehicle-mounted unit according to the first charging information, wherein the vehicle-mounted unit is mounted on the target vehicle, and the vehicle-mounted unit is connected with a controller local area network of the target vehicle through a wire so as to enable the vehicle-mounted unit to be connected with the target charging pile in a wire mode.
Alternatively, it will be understood by those skilled in the art that the structure shown in fig. 5 is only schematic, and the electronic device may also be a smart phone (such as an Android mobile phone, an iOS mobile phone, etc.), a tablet computer, a palm computer, and a terminal device such as a mobile internet device (Mobile Internet Devices, MID), a PAD, etc. Fig. 5 is not limited to the structure of the electronic device and the electronic apparatus described above. For example, the electronics can also include more or fewer components (e.g., network interfaces, etc.) than shown in fig. 5, or have a different configuration than shown in fig. 5.
The memory 502 may be used to store software programs and modules, such as program instructions/modules corresponding to the charging method and apparatus for charging a charging pile in the embodiment of the present invention, and the processor 504 executes the software programs and modules stored in the memory 502 to perform various functional applications and data processing, that is, implement the charging method for charging a charging pile. Memory 502 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, memory 502 may further include memory located remotely from processor 504, which may be connected to the terminal via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof. The memory 502 may be used to store, but is not limited to, information such as first charging information and charging cost. As an example, as shown in fig. 5, the memory 502 may include, but is not limited to, the first acquiring unit 41 and the second acquiring unit 43 in the charging pile charging and charging device. In addition, other module units in the charging pile charging and charging device may be included, but are not limited to, and are not described in detail in this example.
Optionally, the transmission device 506 is configured to receive or transmit data via a network. Specific examples of the network described above may include wired networks and wireless networks. In one example, the transmission device 506 includes a network adapter (Network Interface Controller, NIC) that may be connected to other network devices and routers via a network cable to communicate with the internet or a local area network. In one example, the transmission device 506 is a Radio Frequency (RF) module, which is used to communicate with the internet wirelessly.
In addition, the electronic device further includes: a display 508 for displaying the order information to be processed; and a connection bus 510 for connecting the respective module parts in the above-described electronic device.
In other embodiments, the terminal device or the server may be a node in a distributed system, where the distributed system may be a blockchain system, and the blockchain system may be a distributed system formed by connecting the plurality of nodes through a network communication. Among them, the nodes may form a Peer-To-Peer (P2P) network, and any type of computing device, such as a server, a terminal, etc., may become a node in the blockchain system by joining the Peer-To-Peer network.
According to one aspect of the present application, there is provided a computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The computer instructions are read from the computer readable storage medium by a processor of the computer device, and executed by the processor, cause the computer device to perform the charging pile charging method provided in various alternative implementations of the charging pile charging aspect or charging pile charging aspect described above. Wherein the computer program is arranged to perform the steps of any of the method embodiments described above when run.
Alternatively, in the present embodiment, the above-described computer-readable storage medium may be configured to store a computer program for executing the steps of:
s1, acquiring first charging information of a target vehicle for completing charging on a target charging pile, wherein the target charging pile is connected with a controller local area network of the target vehicle in a wired manner through a charging interface;
s2, acquiring charging cost from the vehicle-mounted unit according to the first charging information, wherein the vehicle-mounted unit is mounted on the target vehicle, and the vehicle-mounted unit is connected with a controller local area network of the target vehicle through a wire so as to enable the vehicle-mounted unit to be connected with the target charging pile in a wire mode.
Alternatively, in this embodiment, it will be understood by those skilled in the art that all or part of the steps in the methods of the above embodiments may be performed by a program for instructing a terminal device to execute the steps, where the program may be stored in a computer readable storage medium, and the storage medium may include: flash disk, read-Only Memory (ROM), random-access Memory (Random Access Memory, RAM), magnetic or optical disk, and the like.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
The integrated units in the above embodiments may be stored in the above-described computer-readable storage medium if implemented in the form of software functional units and sold or used as separate products. Based on such understanding, the technical solution of the present invention may be embodied in essence or a part contributing to the prior art or all or part of the technical solution in the form of a software product stored in a storage medium, comprising several instructions for causing one or more computer devices (which may be personal computers, servers or network devices, etc.) to perform all or part of the steps of the method described in the embodiments of the present invention.
In the foregoing embodiments of the present application, the descriptions of the embodiments are emphasized, and for a portion of this disclosure that is not described in detail in this embodiment, reference is made to the related descriptions of other embodiments.
In several embodiments provided by the present application, it should be understood that the disclosed client may be implemented in other manners. The above-described embodiments of the apparatus are merely exemplary, and the division of the units, such as the division of the units, is merely a logical function division, and may be implemented in another manner, for example, multiple units or components may be combined or may be integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interfaces, units or modules, or may be in electrical or other forms.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (7)
1. A charging pile charging and charging method, characterized by comprising:
acquiring first charging information when a target vehicle finishes charging on a target charging pile, wherein the target charging pile is connected with a controller local area network of the target vehicle in a wired manner through a charging interface;
acquiring charging cost from a vehicle-mounted unit according to the first charging information, wherein the vehicle-mounted unit is mounted on the target vehicle, and the vehicle-mounted unit is connected with a controller local area network of the target vehicle through a wire so as to enable the vehicle-mounted unit to be connected with the target charging pile in a wire manner;
Wherein, before the obtaining the first charging information when the target vehicle finishes charging on the target charging pile, the method further includes: acquiring the first charging information from the target charging pile, wherein the first charging information is first charging information recorded by the target charging pile according to a first preset rule, and the first preset rule comprises: under the condition that the target charging pile charges the target vehicle for N degrees, the target charging pile records charging information once, the first charging information comprises recorded charging information once or a plurality of times, and N is a positive integer greater than 1; storing the first charging information into a blockchain corresponding to the target charging pile;
wherein, when the first charging information includes recording a plurality of charging information, recording a charging cost corresponding to each charging information in the plurality of charging information; and acquiring the charging cost from the vehicle-mounted unit when the target vehicle is charged, wherein the charging cost is the sum of charging costs corresponding to the charging information each time.
2. The method of claim 1, wherein the obtaining a charge fee from the on-board unit based on the first charge information comprises:
Acquiring second charging information from the vehicle-mounted unit, wherein the second charging information is the charging information recorded by the vehicle-mounted unit in the process that the target vehicle is charged by the target charging pile;
and acquiring charging expense from the vehicle-mounted unit according to the first charging information under the condition that the second charging information is consistent with the first charging information.
3. The method according to claim 2, characterized by comprising:
and displaying first prompt information under the condition that the second charging information is inconsistent with the first charging information, wherein the first prompt information is used for indicating that the charging cost acquired from the vehicle-mounted unit is abnormal.
4. The method of claim 1, wherein the obtaining a charge fee from the on-board unit based on the first charge information comprises:
acquiring charging expense from the vehicle-mounted unit according to the first charging information under the condition that the balance stored in the vehicle-mounted unit is greater than or equal to the charging expense;
and acquiring the charging expense from a terminal bound with the vehicle-mounted unit according to the charging expense under the condition that the balance stored in the vehicle-mounted unit is smaller than the charging expense.
5. The method of claim 1, wherein prior to obtaining the first charge information for the target vehicle at the end of charging on the target charging stake, the method comprises:
acquiring the residual charge in the vehicle-mounted unit before the target vehicle starts to charge;
and displaying second prompt information when the residual expense is smaller than a second threshold value, wherein the second prompt information is used for indicating that the residual amount in the vehicle-mounted unit is insufficient.
6. Charging pile charges charging device, its characterized in that includes:
the first acquisition unit is used for acquiring first charging information when the target vehicle finishes charging on the target charging pile, wherein the target charging pile is connected with a controller local area network of the target vehicle in a wired manner through a charging interface;
the second acquisition unit is used for acquiring charging cost from the vehicle-mounted unit according to the first charging information, wherein the vehicle-mounted unit is mounted on the target vehicle, and the vehicle-mounted unit is connected with a controller local area network of the target vehicle through a wire so as to enable the vehicle-mounted unit to be connected with the target charging pile in a wire manner;
wherein the apparatus further comprises: the third obtaining unit is configured to obtain, before obtaining first charging information when the target vehicle finishes charging on the target charging pile, the first charging information from the target charging pile, where the first charging information is first charging information recorded by the target charging pile according to a first preset rule, and the first preset rule includes: under the condition that the target charging pile charges the target vehicle for N degrees, the target charging pile records charging information once, the first charging information comprises recorded charging information once or a plurality of times, and N is a positive integer greater than 1; the first storage unit is used for storing the first charging information into a blockchain corresponding to the target charging pile;
Wherein, when the first charging information includes recording a plurality of charging information, recording a charging cost corresponding to each charging information in the plurality of charging information; and acquiring the charging cost from the vehicle-mounted unit when the target vehicle is charged, wherein the charging cost is the sum of charging costs corresponding to the charging information each time.
7. A computer readable storage medium, characterized in that the computer readable storage medium comprises a stored program, wherein the program when run performs the method of any one of claims 1 to 5.
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